/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Topo/Shell.h
void Add ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FTopologicalFace](API\Runtime\CADKernel\CADKernel\Topo\FTopologicalFace) > InTopologicalFace, [EOrientation](API\Runtime\CADKernel\CADKernel\Geo\UE__CADKernel__EOrientation) InOrientation )